Wiseco Forged Piston Kit 54.50 mm 11:1 CR for Yamaha YFM125 R Raptor 2011–2013 40068M05450

Wiseco 40068M05450 is a piston kit for a 54.50 mm bore.

Wiseco catalogue applications

Specifications

• Manufacturer part number: 40068M05450
• Product Series: 4 Stroke Forged Series
• Bore Diameter: 54.50 MM
• Piston Diameter: 54.45 MM
• Piston Oversize: 0.50 MM
• Piston Material: 4032
• Skirt Coating: Yes
• Compression Ratio Actual: 11:1

Included components

Ring Set #2146XE, Piston pin #S571, Circlip #CW15.

Cylinder preparation

Wiseco specifies: Bore & Hone.

Select by the required finished cylinder bore. Bore diameter and piston diameter are different measurements.

Manufacturer photograph for this reference. Packaging presentation may change.